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diff --git a/OvmfPkg/Library/PlatformBootManagerLibLight/PlatformBm.h b/OvmfPkg/Library/PlatformBootManagerLibLight/PlatformBm.h
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+/** @file
+ Head file for BDS Platform specific code
+
+ Copyright (C) 2015-2016, Red Hat, Inc.
+ Copyright (c) 2004 - 2008, Intel Corporation. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef _PLATFORM_BM_H_
+#define _PLATFORM_BM_H_
+
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+
+/**
+ Download the kernel, the initial ramdisk, and the kernel command line from
+ QEMU's fw_cfg. Construct a minimal SimpleFileSystem that contains the two
+ image files, and load and start the kernel from it.
+
+ The kernel will be instructed via its command line to load the initrd from
+ the same Simple FileSystem.
+
+ @retval EFI_NOT_FOUND Kernel image was not found.
+ @retval EFI_OUT_OF_RESOURCES Memory allocation failed.
+ @retval EFI_PROTOCOL_ERROR Unterminated kernel command line.
+
+ @return Error codes from any of the underlying
+ functions. On success, the function doesn't
+ return.
+**/
+EFI_STATUS
+EFIAPI
+TryRunningQemuKernel (
+ VOID
+ );
+
+#endif // _PLATFORM_BM_H_